ETC HZKSERIES

HZK Series
Silicon Epitaxial Planar Zener Diodes for Stabilized Power Supply
ADE-208-126B (Z)
Rev. 2
Jul. 1994
Features
• Low leakage, low zener impedance and maximum power dissipation of 500mW.
• Wide spectrum from 1.9V through 38V of zener voltage provide flexible application.
• LLD Package is suitable for high density surface mounting and high speed assembly.
Ordering Information
Type No.
Mark
Package Code
HZK Series
Color Code
LLD
Outline
Cathode band
1
2
3rd. band
2nd. band
Cathode band
1
2
3rd. band
2nd. band
1. Cathode
2. Anode
HZK Series
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
Value
Unit
Power dissipation
Pd*
500
mW
Junction temperature
Tj
175
°C
Storage temperature
Tstg
–55 to +175
°C
Note:
With P.C. Board.
Electrical Characteristics
(Ta = 25°C)
Zener Voltage
VZ (V)*
Reverse Current
Dynamic Resistance
Test
Condition
µA)
IR (µ
Test
Condition
rd (Ω
Ω)
Test
Condition
Type
Grade
Min
Max
IZ (mA)
Max
VR (V)
Max
IZ (mA)
HZK2
B
1.9
2.3
5
5
0.5
100
5
C
2.2
2.6
A
2.5
2.9
5
5
0.5
100
5
B
2.8
3.2
C
3.1
3.5
A
3.4
3.8
5
5
1.0
100
5
B
3.7
4.1
C
4.0
4.4
A
4.3
4.7
5
5
1.5
100
5
B
4.6
5.0
C
4.9
5.3
A
5.2
5.7
5
5
2
40
5
B
5.5
6.0
C
5.8
6.4
A
6.3
6.9
5
1
3.5
15
5
B
6.7
7.3
C
7.2
7.9
A
7.7
8.5
5
1
5
20
5
B
8.3
9.1
C
8.9
9.7
HZK3
HZK4
HZK5
HZK6
HZK7
HZK9
Note: Tested with DC.
Rev.2, Jul. 1994, page 2 of 8
HZK Series
Electrical Characteristics (cont)
(Ta = 25°C)
Zener Voltage
VZ (V)*
Reverse Current
Dynamic Resistance
Test
Condition
µA)
IR (µ
Test
Condition
rd (Ω
Ω)
Test
Condition
Type
Grade
Min
Max
IZ (mA)
Max
VR (V)
Max
IZ (mA)
HZK11
A
9.5
10.3
5
1
7.5
25
5
B
10.2
11.1
C
10.9
11.9
A
11.6
12.7
5
1
9.5
35
5
B
12.4
13.4
C
HZK12
13.2
14.3
HZK15
14.1
15.5
5
1
11
40
5
HZK16
15.3
17.1
5
1
12
45
5
HZK18
16.9
19.0
5
1
13
55
5
HZK20
18.8
21.1
2
1
15
60
2
HZK22
20.9
23.3
2
1
17
65
2
HZK24
22.9
25.5
2
1
19
70
2
HZK27
25.2
28.6
2
1
21
80
2
HZK30
28.2
31.6
2
1
23
100
2
HZK33
31.2
34.6
2
1
25
120
2
HZK36
34.2
38.0
2
1
27
140
2
Note: Tested with DC.
Type No. is as Follows: HZK2B, HZK2C, ••• HZK36.
Rev.2, Jul. 1994, page 3 of 8
HZK Series
MARK COLOR CODE
Type
Cathode Band
Second Band
Third Band
HZK2B
Yellow Green
Yellow Ocher
Verdure
HZK2C
Yellow Green
Yellow Ocher
Light Blue
HZK3A
Yellow Green
Pink
Pink
HZK3B
Yellow Green
Pink
Verdure
HZK3C
Yellow Green
Pink
Light Blue
HZK4A
Yellow Green
Orange
Pink
HZK4B
Yellow Green
Orange
Verdure
HZK4C
Yellow Green
Orange
Light Blue
HZK5A
Yellow Green
Yellow
Pink
HZK5B
Yellow Green
Yellow
Verdure
HZK5C
Yellow Green
Yellow
Light Blue
HZK6A
Yellow Green
Verdure
Pink
HZK6B
Yellow Green
Verdure
Verdure
HZK6C
Yellow Verdure
Verdure
Light Blue
HZK7A
Yellow Green
Yellow Green
Pink
HZK7B
Yellow Green
Yellow Green
Verdure
HZK7C
Yellow Green
Yellow Green
Light Blue
HZK9A
Yellow Green
Purple
Pink
HZK9B
Yellow Green
Purple
Verdure
HZK9C
Yellow Green
Purple
Light Blue
HZK11A
Yellow Green
Light Blue
Pink
HZK11B
Yellow Green
Light Blue
Verdure
HZK11C
Yellow Green
Light Blue
Light Blue
HZK12A
Yellow Green
White
Pink
HZK12B
Yellow Green
White
Verdure
HZK12C
Yellow Green
White
Light Blue
HZK15
Light Blue
Black
Pink
HZK16
Light Blue
Yellor Ocher
Pink
HZK18
Light Blue
Pink
Pink
HZK20
Light Blue
Orange
Pink
HZK22
Light Blue
Yellow
Pink
HZK24
Light Blue
Verdure
Pink
HZK27
Light Blue
Yellow Green
Pink
HZK30
Light Blue
Purple
Pink
HZK33
Light Blue
Light Blue
Pink
HZK36
Light Blue
White
Pink
Rev.2, Jul. 1994, page 4 of 8
HZK Series
HZK5
HZK4
HZK6
HZK36
HZK33
HZK30
HZK27
HZK24
HZK22
HZK20
HZK18
HZK9
HZK11
HZK12
HZK15
HZK3
8
HZK2
HZK7
6
4
2
0
4
12
8
16
20
24
28
32
36
40
Zener Voltage VZ (V)
Fig.1 Zener current Vs. Zener voltage
0.08
40
%/°C
0.06
30
20
0.04
mV/°C
10
0.02
0
0
−0.02
−10
−0.04
−20
−0.06
−30
−0.08
−40
−0.10
0
5
Zener Voltage
Temperature Coefficient γ z (mV/°C)
50
0.10
Zener Voltage
Temperature Coefficient γ z (%/°C)
Zener Current I Z (mA)
10
HZK16
−50
10 15 20 25 30 35 40
Zener Voltage VZ (V)
Fig.2 Temperature Coefficient Vs. Zener voltage
Rev.2, Jul. 1994, page 5 of 8
HZK Series
500
2.5mm
3mm
Power Dissipation Pd (mW)
400
Printed circuit board
15 × 20 × 1.6t mm
Material: Glass epoxy
300
200
100
0
0
50
100
150
Ambient Temperature Ta (°C)
200
Fig.3 Power Dissipation Vs. Ambient Temperature
Rev.2, Jul. 1994, page 6 of 8
HZK Series
Package Dimensions
Unit: mm
+0.1
−0.2
3.5
Cathode band
1
φ 1.35 ± 0.1
φ 1.35 ± 0.1
3.5
2
3rd. band
2nd. band
(0.35typ)
+0.1
−0.2
Cathode band
1
2
3rd. band
2nd. band
( ) : Reference only
1 Cathode
2 Anode
(0.35typ)
HITACHI Code
LLD
JEDEC Code
EIAJ Code
Weight (g)
0.027
Rev.2, Jul. 1994, page 7 of 8
HZK Series
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Colophon 4.0
Rev.2, Jul. 1994, page 8 of 8